coco prom dress CoCo Collection (@mycococollection) · Jacksonville, FL

Everything you need to know about Royal Caribbean formal night - how many are there per cruise, what's the dress code and do you have to take part?

Demi Lovato pleated camel chiffon A-line long red carpet dress at Alma Awards 2011

But the designers behind the look were left 'horrified' and 'feeling faint' when they saw how creased the dress was as she stepped out at St Paul's Cathedral.

Girly and fun, this off-the-shoulder ruffled prom dress is a flirty style for formal events

The sheath silhouette hugs your curves beautifully while the intricate beading catches light with every movement, creating an unforgettable sparkle